The M-W-A-K company did not completely finish the downstream portions of the el. 934 outlet tunnel. Engineers decided to refinish the concrete because of air and water pockets under Extra Work Order No. 3. Work on refinishing outlet tunnels began...

Work on the right powerhouse undertaken by extra work order No. 42 was undertaken in 1941 and by December 31, 1941 approximately 85 percent was complete. The job was finished by Consolidated Builders Inc. on January 27, 1942.

Control panels for L-2 generator in the governor gallery, at El. 951. The board at the left controls the generator and auxiliary equipment. The cabinet at the right contains the turbine governor and its controls.

Thirty-one foot rotor shaft is set in position on the special assembly platform constructed in the L-9 turbine pit of the left powerhouse. A crew of men from the Westinghouse Electric & Manufacturing Company factory will assemble the rotor on this...

Control room in the left powerhouse, showing arrangement for indirect lightning along the wall and a ventilator in the ceiling. At the left, the benchboard for the control of the 108,000-kw. units is being installed, and at the right, control...